<template>
  <div class="checkout-address">
    <div class="text">
      <div class="none" v-if="!showAddress">
        您需要先添加收货地址才可提交订单。
      </div>
      <ul v-else>
        <li>
          <span>收<i />货<i />人：</span>{{ showAddress.receiver }}
        </li>
        <li><span>联系方式：</span>{{ showAddress.contact }}</li>
        <li>
          <span>收货地址：</span
          >{{
            showAddress.fullLocation.replace(/ /g, "") + showAddress.address
          }}
        </li>
      </ul>
      <a href="javascript:;" @click="preAddAddress(showAddress)" v-if="showAddress">修改地址</a>
    </div>
    <div class="action">
      <XtxButton class="btn" @click="openDialog">切换地址</XtxButton>
      <XtxButton class="btn" @click="preAddAddress">添加地址</XtxButton>
    </div>

    <address-add ref="addressAdd" @on-success="successHandle"></address-add>

    <xtx-dialog title="切换收货地址" v-model:visible="dialogShow">
      <div class="text item" v-for="item in list" :key="item.id" :class="{active:selectedAddress&&selectedAddress.id===item.id}" @click="selectedAddress=item">
        <ul>
          <li>
            <span>收<i />货<i />人：</span>{{ item.receiver }}
          </li>
          <li><span>联系方式：</span>{{ item.contact }}</li>
          <li>
            <span>收货地址：</span
            >{{ item.fullLocation.replace(/ /g, "") + item.address }}
          </li>
        </ul>
      </div>

      <template v-slot:footer>
        <xtx-button type="primary" @click="comfirmAddress" style="margin-right=20px;"
          >确认</xtx-button
        >
        <xtx-button @click="dialogShow = false" type="gray">取消</xtx-button>
      </template>
    </xtx-dialog>
  </div>
</template>

<script>
import { ref } from 'vue'
import xtxButton from '@/components/library/xtx-button.vue'
import AddressAdd from '@/views/member/pay/components/address-add'
export default {
  components: { xtxButton, AddressAdd },
  name: 'CheckoutAddress',
  props: {
    list: {
      type: Array,
      default: () => []
    }
  },

  setup (props, { emit }) {
    const showAddress = ref(null)

    if (props.list.length) {
      const defaultAddress = props.list.find((item) => item.isDefault === 1)

      if (defaultAddress) {
        showAddress.value = defaultAddress
      } else {
        // eslint-disable-next-line vue/no-setup-props-destructure
        showAddress.value = props.list[0]
      }
    }

    // 对话框的显示

    const dialogShow = ref(false)

    const changeAddress = () => {
      dialogShow.value = true
    }

    // 选中的地址
    const selectedAddress = ref(null)

    const openDialog = () => {
      dialogShow.value = true

      console.log('selectedAddress-open', selectedAddress.value)

      selectedAddress.value = null
    }

    const comfirmAddress = () => {
      dialogShow.value = false
      showAddress.value = selectedAddress.value

      emit('change', showAddress.value?.id)
    }

    const addressAdd = ref(null)

    // 添加地址的对话框
    const preAddAddress = (form) => {
      addressAdd.value.open(form)
      // 调用address-add组件的open方法
    }

    // 添加地址成功的回调

    const successHandle = (data) => {
      // 判断是否为修改地址

      const editAddress = props.list.find(item => item.id === data.id)

      if (editAddress) {
        for (const key in editAddress) {
          editAddress[key] = data[key]
        }
      } else {
        // 对数据进行拷贝
        const json = JSON.stringify(data)

        // eslint-disable-next-line vue/no-mutating-props
        props.list.unshift(JSON.parse(json))
      }
    }

    emit('change', showAddress.value?.id)

    return { showAddress, dialogShow, changeAddress, openDialog, comfirmAddress, selectedAddress, preAddAddress, successHandle, addressAdd }
  }
}
</script>

<style lang="less" scoped>
.checkout-address {
  border: 1px solid #f5f5f5;
  display: flex;
  align-items: center;
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    .none {
      line-height: 90px;
      color: #999;
      text-align: center;
      width: 100%;
    }
    > ul {
      flex: 1;
      padding: 20px;
      li {
        line-height: 30px;
        span {
          color: #999;
          margin-right: 5px;
          > i {
            width: 0.5em;
            display: inline-block;
          }
        }
      }
    }
    > a {
      color: @xtxColor;
      width: 160px;
      text-align: center;
      height: 90px;
      line-height: 90px;
      border-right: 1px solid #f5f5f5;
    }
  }
  .action {
    width: 420px;
    text-align: center;
    .btn {
      width: 140px;
      height: 46px;
      line-height: 44px;
      font-size: 14px;
      &:first-child {
        margin-right: 10px;
      }
    }
  }

  .xtx-dialog {
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    &.item {
      border: 1px solid #f5f5f5;
      margin-bottom: 10px;
      cursor: pointer;
      &.active,&:hover {
        border-color: @xtxColor;
        background: lighten(@xtxColor,50%);
      }
      > ul {
        padding: 10px;
        font-size: 14px;
        line-height: 30px;
      }
    }
  }
}
}
</style>
